Go ahead and get both the pulled pork pizza with barbecue sauce and the "Burgertime" pie, with ground beef, bacon, onions and extra cheddar cheese. It's for a good cause.

Uncle E's Pizza, launched earlier this month, is a food cart with a twist: a mobile frozen pizza business paired with community service.

Uncle E's is the creation of Kelly Erdman and his wife, Lori Erdman, who live on the north side of Madison. They and their children attend the nondenominational Christian Living Water Church in Sun Prairie, and they have taken Jesus' biblical directive to "feed my sheep" to heart.